内容正文:
work as a “universal machine” to solve any difficult mathematical problems. There were times when its
size was 4. totally ( total) changed. It became smaller and smaller but it got cleverer and cleverer. In
the early 1960sꎬ computers were connected by network and brought into common peoples homes 5. to
deal ( deal) with information and help communication 6. between people around the world. It
could share 7. information (inform) with others and they could talk to each other. The Internet has
become 8. an important part in our life and we can do many things with the help of the Internet. The
computer is used to connect people 9. who / that arent close enough to speak to each other. It has
been serving the human race since 10. its ( it) birth.
练案[10] UNIT 3 THE INTERNET
Section Ⅱ Discovering Useful Structures
一、语言基础训练
Ⅰ. 单句语法填空
1. The story was reported in the press and
on TV.
2. It has been confirmed ( confirm) that the
news is true.
3. More than 100 famous films have been shown
(show) in the city since July.
4. Great changes have taken ( take) place in
my hometown and you can see that a lot of
factories have been set (set) up.
5. —We want to sit at the table near the window.
—Im sorryꎬ but it has been taken ( take)
already.
6. Its said that the cinema has been closed
(close) for repairs for months.
7. He is often laughed at by his classmates.
8. Time is precious and should be made full
use of .
Ⅱ. 完成句子
1. The boys have been told many times ( 男
孩们已经被多次告知) not to swim in that
lakeꎬ but it doesnt make any difference.
2. The child has been taken care of (已经被
照顾) by grandma all these years.
3. With the help of high technologyꎬ more and
more new substances (物质) have been
discovered (已经被发现) in the past years.
4. When and where to go for the on ̄salary holiday
has not been decided (没有决定) yet.
5. Such a thing has never been heard of (听
说) before.
6. The lights are turned off (被关上) at 11
p. m. every da